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20 October 2025

Sepsis in Australia: Lessons from new data for clinical practice

In 2022–23, more than 84 000 Australians were hospitalised for sepsis, and over 12 000 died. This is far higher than previous estimates of 55 000 cases a year and confirms what many of us see on the frontline: sepsis is more widespread, deadly and costly than previously understood.

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Australian researchers unlocking secrets of COVID-19 may have landed on new ways to reduce organ injury from heart attacks and stroke

The SARS-CoV-2 virus has caused enormous global healthcare challenges and further led to longer-term health complications for millions of infected individuals. Much remains to be learned about the virus, but one thing is clear: the SARS-CoV-2 virus can unleash widespread, systemic effects throughout the body due to its ability to cause damage to endothelial cells (termed endotheliitis). This process is associated with microvasculature dysfunction and is a major cause of the acute and chronic complications (Long-COVID-19) of the disease.

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